Holdfast Water Stop 1000 Roof Repair Paint 10KG

Holdfast Water Stop 1000 Roof Repair Paint – 10kg

Heavy-Duty Waterproof Roof Sealant for Leaks, Cracks & Emergency Repairs

The Holdfast Water Stop 1000 Roof Repair Paint (10kg) is a professional-grade, fibre-reinforced waterproof coating designed to seal and protect roofs, gutters, and exterior surfaces. Its unique formula is 1000% stretchable, forming a durable rubberised barrier that expands and contracts with your roof for long-lasting leak prevention.

Unlike ordinary roof paints, Water Stop 1000 works on wet or dry surfaces and can even be applied in sub-zero conditions, making it the perfect all-weather roof repair solution. Once cured, it remains fully elastic, UV resistant, and hard-wearing for 10+ years, giving you peace of mind in New Zealand’s toughest climates.

Key Benefits

• Instant leak repair – stops water ingress fast

• Stretchable rubber barrier (1000% elongation) for flexibility and durability

• Works in wet or dry conditions – ideal for emergency repairs

• UV and weather resistant – won’t crack, fade, or break down

• Bridges large gaps with fibre-reinforced strength

• Long lifespan – proven protection for over a decade

• Can be walked on once fully cured

Perfect For

• Flat and pitched roofs (concrete, tile, metal, zinc, asphalt shingles 2+ years old)

• Gutters, balconies, terraces, cupolas, and chimneys

• Sealing leaks, cracks, and joints

• Emergency roof repairs in wet weather

• Residential, commercial, and rural buildings

Technical Details

• Size: 10kg

• Base: Solvent-based acrylic polymer

• Application: Brush, roller, or pallet knife

• Coverage: Approx. 2kg/m²

• Curing: Starts within 15 minutes

• Temperature resistance: -30°C to +80°C

• Long-life performance: 10+ years durability

Why Choose Holdfast Water Stop 1000?

Trusted by builders, roofers, and DIY homeowners, Holdfast Water Stop 1000 delivers a stronger, longer-lasting waterproof seal than traditional coatings. Whether you’re tackling a leaky roof, cracked gutter, or emergency repair, this 10kg bulk pack gives you maximum coverage and value for large projects.